/*********************设置背景************************************/
.item-1 {
    background: url("../images/ecbg/main.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover ;
}
.item-2 {
    background: url("../images/ecbg/1.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-3 {
    background: url("../images/ecbg/2.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-4 {
    background: url("../images/ecbg/3.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-5 {
    background: url("../images/ecbg/4.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-6 {
    background: url("../images/ecbg/5.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-7 {
    background: url("../images/ecbg/6.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-8 {
    background: url("../images/ecbg/7.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-9 {
    background: url("../images/ecbg/8.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-10 {
    background: url("../images/ecbg/9.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-11 {
    background: url("../images/ecbg/10.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-12 {
    background: url("../images/ecbg/11.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-13 {
    background: url("../images/ecbg/13.jpg") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
.item-14{
    background: rgba(255, 255, 255,1);
    -webkit-background-size: cover;
    background-size:cover;
}
.item-15 {
    background: url("../images/mqguanwang/qietu/page1/page1_bg_bigball.png") no-repeat center center;
    -webkit-background-size: cover;
    background-size:cover;
}
/*.item-16 {*/
     /*background: url("../images/mqguanwang/qietu/page3/pag3_bg_full.png") no-repeat center center;*/
     /*-webkit-background-size: cover;*/
     /*background-size:cover;*/
 /*}*/

/*.item-17 {*/
    /*background: url("../images/mqguanwang/qietu/page3/pag3_bg_full.png") no-repeat center center;*/
    /*-webkit-background-size: cover;*/
    /*background-size:cover;*/
/*}*/
/*.item-18 {*/
    /*background: url("../images/mqguanwang/qietu/page4/page4_bg_full.png") no-repeat center center;*/
    /*-webkit-background-size: cover;*/
    /*background-size:cover;*/
/*}*/
/*.item-19 {*/
    /*background: url("../images/mqguanwang/qietu/page5/page5_bg_full.png") no-repeat center center;*/
    /*-webkit-background-size: cover;*/
    /*background-size:cover;*/
/*}*/





/**********************设置背景End*****************************************/